CN110191029A - It is a kind of based on wired and wireless mixing alternative working mode method - Google Patents
It is a kind of based on wired and wireless mixing alternative working mode method Download PDFInfo
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- CN110191029A CN110191029A CN201910339000.7A CN201910339000A CN110191029A CN 110191029 A CN110191029 A CN 110191029A CN 201910339000 A CN201910339000 A CN 201910339000A CN 110191029 A CN110191029 A CN 110191029A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/44—Star or tree networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/04—Communication route or path selection, e.g. power-based or shortest path routing based on wireless node resources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W40/00—Communication routing or communication path finding
- H04W40/02—Communication route or path selection, e.g. power-based or shortest path routing
- H04W40/12—Communication route or path selection, e.g. power-based or shortest path routing based on transmission quality or channel quality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
- H04W84/22—Self-organising networks, e.g. ad-hoc networks or sensor networks with access to wired networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Small-Scale Networks (AREA)
Abstract
This application discloses a kind of based on wired and wireless mixing alternative working mode method, dual-mode communications network applied to cable network mode and wireless network mode, dual-mode communications network is tree network structure, dual-mode communications network is tree network structure, including multiple nodes, node includes a host node and multiple accesses from node, multiple to support wired and wireless two kinds of communication patterns from node and host node communication.The wired and wireless mixing alternative working mode method of one kind proposed by the present invention has the characteristics that anti-interference and noise resisting ability is strong, reliable communications, stabilization, this wired and wireless mixing alternative working mode method, without being additionally routed, do not stopped by buildings such as walls, it is not influenced by metal shell shielding, preferably solves the problems such as communication blind spot that covering dead angle and cable network can not cover existing for wireless network.
Description
Technical field
The present invention relates to networking method technical fields more particularly to a kind of based on wired and wireless mixing bimodulus group
Network method.
Background technique
In traditional mixed network structure, wired and wireless network is still to complete respective networking, and networking structure compares
It is single, fail to form organic whole.Cable communicating technology relies on wired medium, and strong antijamming capability, transmission reliability are high, wirelessly
The communication technology not by wired medium influence, can flexible planning communication network, two kinds of communication modes combinations can be made up respective
Disadvantage promotes network coverage ability.But the technology mechanism of wire communication and cordless communication network is relatively independent, fails to be formed
The problems such as organic whole, there are still covering power and network redundancy scarce capacities.In the prior art, wired to lead to what is wirelessly mixed
Letter mode networking structure is single, need to respectively complete networking, since respective networking efficiency is different, causes wired and wireless mixing double
The group net spee of mould is relatively slow, low efficiency.
Summary of the invention
The purpose of the invention is to provide a kind of based on wired and wireless mixing alternative working mode method, solves above-mentioned existing
There is one or more in technical problem.
According to an aspect of the present invention, it provides a kind of based on wired and wireless mixing alternative working mode method, is applied to
The dual-mode communications network of cable network mode and wireless network mode, the dual-mode communications network are tree network structure, including
Multiple nodes, the node includes a host node and multiple accesses from node, multiple described equal from node and host node communication
Support wired and wireless two kinds of communication patterns, specifically includes the following steps:
S1. after the host node powers on, central beacon frame, starting are externally sent by cable network and wireless network simultaneously
Networking commands are initiated in networking；
S2. receive central beacon signal slave node carried out between cable network and wireless network selection communication channel and
Networking path, and association request information is sent, network is added in request；
S3. the host node receives the data parameters for requesting that network is added from node, if host node refusal should
Network is added from node, then turns to step S2, if confirm and allowing this from node addition network, and by the network number from node
It is believed that breath is informed to being somebody's turn to do from node, networking is completed；
S4. it is described complete networking from node after, host node allowed using the communication channel having built up newly network it is described from
Node continues to send beacon signal, and the starting slave node from around node initiates networking association request, selects cable network
Or the dual-mode communications network is added in wireless network, and selects relevant communication channel, sends association request information, request is added
Network；
S5. it is described from node receive around this described in request from node the data parameters that network is added, be transmitted to institute
State host node, if the host node refuse around this it is described from node be added network, step S4 is gone to, if the host node
Confirm and allow the described of surrounding that network is added from node, and will be informed from the network data information of node to week described in surrounding
That encloses is described from node, completes networking；
S6. judge whether the slave node of the highest level farthest apart from the host node is added network, if it is not, then repeating to walk
Rapid S4 to S5, if then terminating.
In some embodiments: in step s 2, it is described from node according to the communication data quality of itself and host node, really
It surely is selection using wire channel or wireless channel progress networking；In step s 4, surrounding it is described from node according to its with
The communication data quality from node, determination are selections using wire channel or wireless channel progress networking.
In some embodiments: in step s3, data source, the data parameters packet are distinguished according to data parameters
Include transport protocol, MAC Address, nodal information；According to the data source host node distinguished by clear communication channel and group network
Diameter.
In some embodiments: the network data information includes the networking result from node, node identification, node class
Type, network level.
In some embodiments: the communication data quality refers to all logical between the described two communication nodes of acquisition
Believe path, and filters out that communication quality is optimal, the shortest communication path in path by comparison messaging parameter.
In some embodiments: the messaging parameter includes communication success rate, load transmission rate and signal-to-noise ratio, root
Specific gravity shared in comparison is measured in channel according to the communication success rate, the load transmission rate and the signal-to-noise ratio to assign for it
Different weights is given, the communication success rate, the load transmission rate and the signal-to-noise ratio are sought adding according to the weight
Weight average number.
In some embodiments: the messaging parameter includes obtaining and comparing in all communication paths between two nodes
Signal-to-noise ratio and signal strength are communicated, all communication paths are contrasted according to the assessment of the noise when signal strength
Communication quality, filter out the optimal communication path of communication quality.
In some embodiments: the messaging parameter includes acquisition and compares described all logical at preset time intervals
Communication message is received and sent messages length between two nodes in letter path；Communication matter is filtered out according to the packet sending and receiving information length
Measure optimal communication path.
The beneficial effects of the present invention are: one kind proposed by the present invention is wired compared with traditional hybrid network networking mode
Have the characteristics that anti-interference and noise resisting ability is strong, reliable communications, stabilization with wireless mixing alternative working mode method.It is this wired
Do not stopped by buildings such as walls with wireless mixing alternative working mode method without additional wiring, is not shielded by metal shell
It influences, preferably solves the problems such as communication blind spot that covering dead angle and cable network can not cover existing for wireless network；
In actual work, the program can be automatically performed networking, and each node is both the node of cable network and wireless network, can
It is that can automatically select best group according to on-site actual situations using cable technology or wireless technology to become relay point mutually
Network technology and path, i.e. automatic network-building could set up well stable net no matter having ensured which kind of environment each node is in
Network connection.
Detailed description of the invention
Fig. 1 is a kind of flow chart based on wired and wireless mixing alternative working mode method of the present invention.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
Term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example, it may be
It is fixedly connected, is detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be directly connected, or
Being or is two connections internal between device, element or component indirectly connected through an intermediary.For ability
For the those of ordinary skill of domain, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Illustrate with reference to the accompanying drawing, invention is further described in detail.
As shown in Figure 1, providing a kind of based on wired and wireless mixing alternative working mode method, it is applied to cable network mode
With the dual-mode communications network of wireless network mode, dual-mode communications network is tree network structure, including multiple nodes, the node packet
A host node and multiple accesses are included from node, multiple communicate from node and host node supports wired and wireless two kinds of communication mould
Formula, specifically includes the following steps: externally sending center letter simultaneously by cable network and wireless network after S1. host node powers on
Frame is marked, networking is started, initiates networking commands；S2. receive the slave node of central beacon signal cable network and wireless network it
Between carry out selection communication channel and networking path, and send association request information, network is added in request；S3. host node receives
This requests the data parameters that network is added from node, if network should be added from node in host node refusal, step S2 is turned to, if really
Recognize and allow this that network is added from node, and this is informed to this from the network data information of node from node, completes networking；
S4. after node completion networking, host node allows the slave node newly to network to continue to send beacon using the communication channel having built up
Signal starts from the slave node around node and initiates networking association request, selects cable network or wireless network that bimodulus is added logical
Communication network, and relevant communication channel is selected, association request information is sent, network is added in request；S5. this week is received from node
The data parameters of network are added in the slave node request enclosed, and are transmitted to host node, if host node refuses the addition of the slave node around this
Network then goes to step S4, if host node confirms and allows the slave node of surrounding that network is added, and by the net of the slave node of surrounding
Network data information is informed to the slave node of surrounding, and networking is completed；S6. judge the highest level farthest apart from the host node from
Whether node is added network, if it is not, step S4 to S5 is then repeated, if then terminating.
Wherein, in step s 2, from node according to the communication data quality of itself and host node, determination is selection using wired
Channel or wireless channel carry out networking；In step s 4, the slave node of surrounding is according to itself and the communication data quality from node,
Determination is selection using wire channel or wireless channel progress networking.
Wherein, in step s3, distinguish data source according to data parameters, data parameters include transport protocol, MAC
Location, nodal information；According to the data source host node distinguished by clear communication channel and networking path.
Wherein, network data information includes networking result, node identification, node type, the network level from node.
Wherein, communication data quality refers to all communication paths obtained between two communication nodes, and logical by comparing
Letter choice of parameters goes out that communication quality is optimal, the shortest communication path in path.
Wherein, messaging parameter includes communication success rate, load transmission rate and signal-to-noise ratio, according to communication success rate, is carried
Lotus transmission rate and signal-to-noise ratio measure specific gravity shared in comparison in channel and assign different weights for it, according to weight to communication
Success rate, load transmission rate and signal-to-noise ratio seek weighted average.
Wherein, messaging parameter includes obtaining and comparing to communicate signal-to-noise ratio and signal in all communication paths between two nodes
Intensity contrasts the communication quality of all communication paths according to the assessment of noise when signal strength, filters out communication quality most
Excellent communication path.
Wherein, messaging parameter includes obtaining and comparing in interior all communication paths at preset time intervals between two nodes
Communication message is received and sent messages length；The optimal communication path of communication quality is filtered out according to packet sending and receiving information length.
The wired and wireless mixing alternative working mode method of one kind proposed by the present invention have anti-interference and noise resisting ability it is strong,
The features such as reliable communications, stabilization.In dual-mode network, two kinds of communication modes are combined and compensate for respective disadvantage, are utilized simultaneously
The preferential network for completing networking goes to transmit the mesh information of another network, so that this network can be quick, efficient, accurately complete
At networking, so that network coverage ability and networking efficiency are improved, wired and wireless mixing alternative working mode method, without additional
Wiring is not stopped by buildings such as walls, is not influenced by metal shell shielding, preferably solves and cover existing for wireless network
The problems such as covering angle and communication blind spot that cable network can not cover.Simultaneously in actual work, the program can be automatically performed
Networking, each node are both the node of cable network and wireless network, can become relay point mutually, are using wired skill
Art or wireless technology can automatically select best networking technology and path according to on-site actual situations communication data quality, i.e., certainly
Dynamic networking could set up well stable network connection no matter having ensured which kind of environment each node is in.
The above is only one embodiment of the present invention, it is noted that those skilled in the art,
Without departing from the concept of the premise of the invention, some similar deformation and improvement can be made, these also should be regarded as this
Within the protection scope of invention.
Claims (8)
1. a kind of based on wired and wireless mixing alternative working mode method, applied to cable network mode and wireless network mode
Dual-mode communications network, it is characterised in that: the dual-mode communications network is tree network structure, including multiple nodes, the node
Including a host node and multiple accesses from node, multiple described communicate from node and host node support wired and wireless two kinds
Communication pattern, specifically includes the following steps:
S1. after the host node powers on, central beacon frame, starting group are externally sent by cable network and wireless network simultaneously
Net initiates networking commands；
S2. the slave node for receiving central beacon signal carries out selection communication channel and networking between cable network and wireless network
Path, and association request information is sent, network is added in request；
S3. the host node receives the data parameters for requesting that network is added from node, if host node refusal should be from section
Network is added in point, then turns to step S2, if confirm and allowing this from node addition network, the host node is by this from node
Network data information is informed to this from node, and networking is completed；
S4. it is described complete networking from node after, host node allowed using the communication channel having built up newly network it is described from node
Continue to send beacon signal, starting is described to initiate networking association request from node around node, selects cable network or wireless
The dual-mode communications network is added in network, and selects relevant communication channel, sends association request information, and network is added in request；
S5. it is described from node receive around this described in request from node the data parameters that network is added, be transmitted to the master
Node, if the host node refuse around this it is described from node be added network, go to step S4, if the host node confirm
And allow the described of surrounding that network is added from node, and will inform from the network data information of node to surrounding described in surrounding
It is described from node, complete networking；
S6. judge whether the slave node of the highest level farthest apart from the host node is added network, if it is not, then repeating step S4
To S5, if then terminating.
2. according to claim 1 a kind of based on wired and wireless mixing alternative working mode method, spy is being: in step
In S2, it is described from node according to the communication data quality of itself and host node, determination is selection using wire channel or wireless communication
Road carries out networking；In step s 4, surrounding it is described from node according to itself and the communication data quality from node, determination is
Selection carries out networking using wire channel or wireless channel.
3. it is according to claim 1 a kind of based on wired and wireless mixing alternative working mode method, it is characterized in that: in step
In S3, distinguish that data source, the data parameters include transport protocol, MAC Address, nodal information according to data parameters；Root
According to the data source host node distinguished by clear communication channel and networking path.
4. it is according to claim 1 a kind of based on wired and wireless mixing alternative working mode method, it is characterized in that: the net
Network data information includes networking result, node identification, node type, the network level from node.
5. it is according to claim 2 a kind of based on wired and wireless mixing alternative working mode method, it is characterized in that: described logical
Letter data quality refers to all communication paths obtained between described two communication nodes, and is filtered out by comparing messaging parameter
Communication quality is optimal, the shortest communication path in path.
6. it is according to claim 5 a kind of based on wired and wireless mixing alternative working mode method, it is characterized in that: described logical
Believe that parameter includes communication success rate, load transmission rate and signal-to-noise ratio, speed is transmitted according to the communication success rate, the load
Rate and the signal-to-noise ratio measure specific gravity shared in comparison in channel and assign different weights for it, according to the weight to described
Communication success rate, the load transmission rate and the signal-to-noise ratio seek weighted average.
7. bimodulus according to claim 5 routes short address communication means, it is characterised in that: include: the messaging parameter
Signal-to-noise ratio and signal strength are communicated in all communication paths between two nodes including obtaining and comparing, when according to the noise
The assessment of the signal strength contrasts the communication quality of all communication paths, filters out the optimal communication lines of communication quality
Diameter.
8. it is according to claim 5 a kind of based on wired and wireless mixing alternative working mode method, it is characterized in that: described logical
Letter parameter including obtaining and comparing, receive between two nodes in all communication paths at preset time intervals by communication message
Photos and sending messages length；The optimal communication path of communication quality is filtered out according to the packet sending and receiving information length.
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| CN201910339000.7A CN110191029B (en) | 2019-04-25 | 2019-04-25 | Wired and wireless based hybrid dual-mode networking method |
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